Gravitational Phenomenology from Interface-Level Relational-Quanta Readouts in the Entanglement-Algebraic Spacetime

This paper is archived as a speculative research work. We present an interface-level reconstruction of gravitational phenomenology within Entanglement-Algebraic Spacetime (EAS) in which neither spacetime nor gravitational interaction is fundamental. The kernel supplies only a dimensionless scalar assignment Φ : X → R+. All admissibility notions are introduced only at the interface via coarse-graining Φℓ = Gℓ [Φ] and a headroom readout Aℓ (Φℓ ). Persistence sectors are interface-stable organizations identifed under the interface's persistence criteria across an ordered conguration family {Φ(k) } (where k is not time). Smoothness and closure are imposed as interface design constraints on Φℓ , yielding boundary-layer structure in Aℓ around persistence support. When multiple persistence sectors coexist, their interface boundary layers overlap, producing systematic changes in the local relational-quanta saturation prole. Gravitational attraction, time dilation, lensing, and curvature arise as interface readouts of this overlap structure rather than as fundamental forces or particle exchange.